CN103817585A - Main machine for descaling outer surface of steel pipe - Google Patents
Main machine for descaling outer surface of steel pipe Download PDFInfo
- Publication number
- CN103817585A CN103817585A CN201410087017.5A CN201410087017A CN103817585A CN 103817585 A CN103817585 A CN 103817585A CN 201410087017 A CN201410087017 A CN 201410087017A CN 103817585 A CN103817585 A CN 103817585A
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- shaped
- floating bearing
- outer ring
- oscillating deck
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 48
- 239000010959 steel Substances 0.000 title claims abstract description 48
- 238000007667 floating Methods 0.000 claims description 25
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 238000005554 pickling Methods 0.000 description 3
- 238000005480 shot peening Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/033—Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a main machine for descaling the outer surface of a steel pipe. A spiral elevator is arranged on the top of a machine frame; the spiral elevator is connected with a carriage; the carriage slides on the machine frame by virtue of a guide rail pair; the carriage is fixedly connected with the inner ring of a swing bearing; a gear motor is meshed with the outer ring of the swing bearing by virtue of a pinion; four sets of brush plate components are uniformly distributed on the outer ring of the swing bearing along the circumference direction; each set of brush plate component is characterized in that a T-shaped groove bottom plate is arranged on the outer ring of the swing bearing, a screw rod is arranged on the T-shaped groove bottom plate, the screw rod is sleeved on a T-shaped slide block, the T-shaped slide block is fixedly connected with a support frame, a swinging block is sleeved on a shaft of the support frame and freely rotate, a swinging plate is fixedly connected to the lower end of the swinging block, two ends of a spring are hinged to the support frame and the swinging plate, two abrasive brushes are arranged on the bottom of the swinging plate, and a guide block is arranged between the two abrasive brushes. The main machine for descaling the outer surface of the steel pipe is efficient, environment-friendly and energy-saving and does not cause secondary pollution; water and the abrasive brushes are used for descaling the outer surface of the steel pipe, the efficiency for descaling the steel pipe is improved, the cost is lowered, the occupation space is small, and pollution to the environment is avoided.
Description
Technical field
The present invention relates to a kind of de-scaling main frame, especially related to a kind of outer surface of steel tube de-scaling main frame.
Background technology
Current existing steel pipe de-scaling mode:
1, hand-operated tools de-scaling is mainly used the instruments such as wire brush to polish to steel surface, can remove the oxide skin, iron rust, welding slag of loosening or perk etc.Cannot realize product automation but hand-operated tools de-scaling efficiency is low, and larger to harm.
2, Pickling Descaling chemical pickling can scale removal, iron rust, old coating.Although Chemical cleaning can make surface reach certain cleannes and roughness, easily there is excessive erosion and hydrogen embrittlement problem in pickling, and acid mist has harm to human body and environment.
3, rotoblasting shot-peening is with metal bullet, utilizes compressed air or mechanical centrifugal power to remove the method for corrosion of metal for power and frictional force.Carry out surface treatment with shot-peening, hitting power is large, and cleaning effect is obvious.But the processing of shot-peening to steel plate, easily makes workpiece deformation, big for environment pollution, and spatial operation that only can be airtight.
Summary of the invention
In order to overcome the shortcoming of above-mentioned original outer surface of steel tube squama equipment, the object of this invention is to provide a kind of outer surface of steel tube de-scaling main frame, reach environmental protection, energy-conservation, efficient scale removal effect.
Technical scheme of the present invention is:
The present invention includes frame, planker, floating bearing, four groups of brush board assembly, guideway, spiral lift, reducing motor and pinions that structure is identical; Spiral lift is arranged on frame top, and the screw rod lower end of spiral lift is connected with the top of planker, and planker one side is arranged on frame side by guideway vertically and vertically slides, and the opposite side of planker is fixedly connected with the inner ring of floating bearing; Reducing motor is arranged on planker, and the output shaft of reducing motor is meshed with the outer ring of floating bearing through pinion, and four groups of brush board assemblies for de-scaling are installed on the outer ring of floating bearing, and quadruplet brush board assembly is along the uniform installation of outer ring circle spacing of floating bearing.
Described brush board assembly: comprise T-shaped trough floor, T-shaped slide block, screw mandrel, support, spring, oscillating deck, guide pad, two abrasive brushes, axle and swinging blocks, T-shaped trough floor is fixedly mounted on the outer ring of floating bearing, screw mandrel is fixedly mounted in T-shaped trough floor along floating bearing radial direction, the screw sleeve of screw mandrel is threaded engagement in the hole of T-shaped slide block, T-shaped slide block one side embeds in the T-shaped groove of T-shaped trough floor and moves along screw mandrel length direction, T-shaped slide block opposite side is fixedly connected with the U-shaped set end of support, the U-shaped open end of support is provided with the axle perpendicular to steel pipe direction of advance, swinging block is enclosed within on axle and freely rotates, the middle part of oscillating deck is fixedly connected on swinging block lower end, oscillating deck length direction is identical with steel pipe direction of advance, spring one end is hinged on the top of support U-shaped set end, and the spring other end is hinged on the oscillating deck top of close T-shaped trough floor one side along its length, two abrasive brushes are arranged on respectively the oscillating deck bottom at two ends along its length, and oscillating deck between two abrasive brushes bottom is provided with for initially the advance guide pad of guiding of steel pipe.
The bristle of described abrasive brush is selected abrasive filaments.
The beneficial effect that the present invention has is:
1) the present invention utilizes several groups of abrasive brushes to produce thrust also simultaneously along steel pipe periphery High Rotation Speed to steel pipe, advance in process at steel pipe, the firecoat of the steel tube surface of prewetting is brushed into muddy with rusty stain, then through flushing and air-dry, realize the de-scaling to steel pipe.Improve the efficiency of de-scaling.
2) adopt abrasive brush and water to clean steel tube surface.Use cost reduces, takes up room little, and environmentally safe.
Accompanying drawing explanation
Fig. 1 is structure chart of the present invention.
Fig. 2 is the view of Fig. 1.
Fig. 3 is off working state schematic diagram of the present invention.
Fig. 4 is brush board assembly assumption diagram.
Fig. 5 is the top view of Fig. 4.
In figure: 5, steel pipe, 6, frame, 7, planker, 8, floating bearing, 9, brush board assembly, 10, guideway, 11, spiral lift, 12, reducing motor, 13, pinion, 14, T-shaped trough floor, 15, T-shaped slide block, 16, screw mandrel, 17, support, 18, spring, 19, oscillating deck, 20, guide pad, 21, abrasive brush, 22, axle, 23, swinging block.
The specific embodiment
Below in conjunction with drawings and Examples, the present invention is further illustrated.
As shown in FIG. 1 to 3, de-scaling main frame of the present invention: comprise frame 6, planker 7, floating bearing 8, four groups of the brush board assemblies 9 that structure is identical, guideway 10, spiral lift 11, reducing motor 12 and pinions 13; Spiral lift 11 is arranged on frame 6 tops, the screw rod lower end of spiral lift 11 is connected with the top of planker 7, planker 7 one sides are arranged on frame 6 sides by guideway 10 vertically and vertically slide, the guide rail of guideway 10 is positioned on frame 6 sides, and the slide block of guideway 10 is connected with planker 7; The opposite side of planker 7 is fixedly connected with the inner ring of floating bearing 8; Reducing motor 12 is arranged on planker 7, the output shaft of reducing motor 12 is meshed with the outer ring of floating bearing 8 through pinion 13, the outer ring of floating bearing 8 is gear wheels, four groups of brush board assemblies 9 for de-scaling are installed on the outer ring of floating bearing 8, and quadruplet brush board assembly 9 is along the uniform installation of outer ring circle spacing of floating bearing 8.
As shown in Figure 4, Figure 5, brush board assembly 9: comprise T-shaped trough floor 14, T-shaped slide block 15, screw mandrel 16, support 17, spring 18, oscillating deck 19, guide pad 20, two abrasive brushes 21, axle 22 and swinging blocks 23, T-shaped trough floor 14 is fixedly mounted on the outer ring of floating bearing 8, screw mandrel 16 is fixedly mounted in T-shaped trough floor 14 along floating bearing 8 radial direction, the screw sleeve of screw mandrel 16 is threaded engagement in the hole of T-shaped slide block 15, screw-internal thread fit in the screw rod of screw mandrel 16 and T-shaped slide block 15, T-shaped slide block 15 1 sides embed in the T-shaped groove of T-shaped trough floor 14 and move along screw mandrel 16 length directions, support 17 is overlooked and is taken the shape of the letter U, T-shaped slide block 15 opposite sides are fixedly connected with the U-shaped set end of support 17, the U-shaped open end of support 17 is provided with the axle 22 perpendicular to steel pipe 5 directions of advance, swinging block 23 is enclosed within on axle 22 and freely rotates, the middle part of oscillating deck 19 is fixedly connected on swinging block 23 lower ends, oscillating deck 19 length directions are identical with steel pipe 5 directions of advance, spring 18 one end are hinged on the top of support 17U shape set end, and spring 18 other ends are hinged on oscillating deck 19 top of close T-shaped trough floor 14 1 sides along its length, two abrasive brushes 21 are arranged on respectively oscillating deck 19 bottom at two ends along its length, oscillating deck 19 bottoms between two abrasive brushes 21 be provided with for steel pipe 5 initially advance guiding guide pad 20.
The bristle of abrasive brush 21 is selected abrasive filaments, is stained with diamond dust on bristle, the about 50mm of bristle lengths.Preferred brush board is a kind of brush board that is stained with diamond dust on a kind of bristle, rather than common steel brush or hairbrush.
Guide pad 20 is corner cut triangle, and guide pad 20 is positioned near the abrasive brush 21 away from T-shaped trough floor 14 1 sides, when steel pipe 5 starts to enter de-scaling main frame, contacts and leads with guide pad 20 triangle chamfers.
The specific embodiment of the invention course of work is as follows:
1) as shown in Figure 1, according to outer diameter of steel pipes size, regulate the height of planker 7 by spiral lift 11, make the centre of gyration of floating bearing 8 consistent with the centre-height of steel pipe 5, by difference rotary screw rod 16, make eight abrasive brushes 21 on four groups of brush board assemblies uniform on circumference in working order under all with can contact on an equal basis by steel pipe 5 outer surfaces, and make bristle produce strain, making has suitable thrust between brush board and steel pipe.
2) before steel pipe 5 does not arrive de-scaling main frame, as shown in Figure 3, under the effect of spring 18, oscillating deck 19 tilts the state of brush board assembly 9, and steel pipe inlet side is outward-dipping, and outlet one side direction is tilted.When steel pipe 5 passes de-scaling main frame, first steel tube end part pushes up guide pad 20, and then steel pipe first contacts the abrasive brush of the port of export, then contacts the abrasive brush of arrival end, and oscillating deck 19 rotates around axle 22, finally makes eight abrasive brushes 21 all contact on an equal basis with steel pipe; Reducing motor 12 drives the outer ring rotating of floating bearing 8 by pinion 13 simultaneously, make abrasive brush 21 along outer surface of steel tube high-speed motion, the firecoat of steel tube surface and rust are brushed from steel pipe matrix, because previous steel pipe 5 surfaces are drenched, the waste material brushing down is met water formation muddy and is attached to steel tube surface, and does not produce any dust.
The above-mentioned specific embodiment is used for the present invention that explains, rather than limits the invention, and in the protection domain of spirit of the present invention and claim, any modification and change that the present invention is made, all fall into protection scope of the present invention.
Claims (3)
1. an outer surface of steel tube de-scaling main frame, is characterized in that: comprise frame (6), planker (7), floating bearing (8), four groups of brush board assembly (9), guideway (10), spiral lift (11), reducing motor (12) and pinions (13) that structure is identical; Spiral lift (11) is arranged on frame (6) top, the screw rod lower end of spiral lift (11) is connected with the top of planker (7), planker (7) one sides are arranged on frame (6) side by guideway (10) vertically and vertically slide, and the opposite side of planker (7) is fixedly connected with the inner ring of floating bearing (8); Reducing motor (12) is arranged on planker (7), the output shaft of reducing motor (12) is meshed with the outer ring of floating bearing (8) through pinion (13), four groups of brush board assemblies (9) for de-scaling are installed on the outer ring of floating bearing (8), and quadruplet brush board assembly (9) is along the uniform installation of outer ring circle spacing of floating bearing (8).
2. a kind of outer surface of steel tube de-scaling main frame according to claim 1, is characterized in that: described brush board assembly (9): comprise T-shaped trough floor (14), T-shaped slide block (15), screw mandrel (16), support (17), spring (18), oscillating deck (19), guide pad (20), two abrasive brushes (21), axle (22) and swinging block (23), T-shaped trough floor (14) is fixedly mounted on the outer ring of floating bearing (8), screw mandrel (16) is fixedly mounted in T-shaped trough floor (14) along floating bearing (8) radial direction, the screw sleeve of screw mandrel (16) threaded engagement in the hole of T-shaped slide block (15), T-shaped slide block (15) one sides embed in the T-shaped groove of T-shaped trough floor (14) and move along screw mandrel (16) length direction, T-shaped slide block (15) opposite side is fixedly connected with the U-shaped set end of support (17), the U-shaped open end of support (17) is provided with the axle (22) perpendicular to steel pipe (5) direction of advance, swinging block (23) is enclosed within axle (22) and above freely rotates, the middle part of oscillating deck (19) is fixedly connected on swinging block (23) lower end, oscillating deck (19) length direction is identical with steel pipe (5) direction of advance, spring (18) one end is hinged on the top of support (17) U-shaped set end, and spring (18) other end is hinged on oscillating deck (19) top of close T-shaped trough floor (14) one sides along its length, two abrasive brushes (21) are arranged on respectively oscillating deck (19) bottom at two ends along its length, and oscillating deck (19) between two abrasive brushes (21) bottom is provided with for initially the advance guide pad (20) of guiding of steel pipe (5).
3. a kind of outer surface of steel tube de-scaling main frame according to claim 2, is characterized in that: the bristle of described abrasive brush (21) is selected abrasive filaments.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410087017.5A CN103817585B (en) | 2014-03-11 | 2014-03-11 | Outer surface of steel tube de-scaling main frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410087017.5A CN103817585B (en) | 2014-03-11 | 2014-03-11 | Outer surface of steel tube de-scaling main frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103817585A true CN103817585A (en) | 2014-05-28 |
| CN103817585B CN103817585B (en) | 2016-05-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410087017.5A Active CN103817585B (en) | 2014-03-11 | 2014-03-11 | Outer surface of steel tube de-scaling main frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103817585B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108637813A (en) * | 2018-05-10 | 2018-10-12 | 彭云秋 | A kind of petroleum pipeline installation pipeline head end grinding device |
| CN108857739A (en) * | 2018-05-30 | 2018-11-23 | 安徽省旌德县云乐槽楔厂（普通合伙） | A kind of annular slot wedge refiner |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2001707C1 (en) * | 1992-05-19 | 1993-10-30 | кин В чеслав Егорович Мус | Outer tube surface cleaning apparatus |
| JPH07112208A (en) * | 1993-10-18 | 1995-05-02 | Nkk Corp | Device for removing outside scale on tubular body and bar-shaped body |
| CN201324997Y (en) * | 2008-12-29 | 2009-10-14 | 大连三高重工设备有限公司 | Brush distance adjustment device for derusting brush of deruster for steel tube |
| CN201618708U (en) * | 2009-07-17 | 2010-11-03 | 天津钢管集团股份有限公司 | Online steel tube outer surface rust removing device |
| CN201659160U (en) * | 2010-03-30 | 2010-12-01 | 鞍钢股份有限公司 | Descaler for steel billet |
| CN203804746U (en) * | 2014-03-11 | 2014-09-03 | 杭州浙达精益机电技术股份有限公司 | Steel pipe outer surface descaling main machine |
-
2014
- 2014-03-11 CN CN201410087017.5A patent/CN103817585B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2001707C1 (en) * | 1992-05-19 | 1993-10-30 | кин В чеслав Егорович Мус | Outer tube surface cleaning apparatus |
| JPH07112208A (en) * | 1993-10-18 | 1995-05-02 | Nkk Corp | Device for removing outside scale on tubular body and bar-shaped body |
| CN201324997Y (en) * | 2008-12-29 | 2009-10-14 | 大连三高重工设备有限公司 | Brush distance adjustment device for derusting brush of deruster for steel tube |
| CN201618708U (en) * | 2009-07-17 | 2010-11-03 | 天津钢管集团股份有限公司 | Online steel tube outer surface rust removing device |
| CN201659160U (en) * | 2010-03-30 | 2010-12-01 | 鞍钢股份有限公司 | Descaler for steel billet |
| CN203804746U (en) * | 2014-03-11 | 2014-09-03 | 杭州浙达精益机电技术股份有限公司 | Steel pipe outer surface descaling main machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108637813A (en) * | 2018-05-10 | 2018-10-12 | 彭云秋 | A kind of petroleum pipeline installation pipeline head end grinding device |
| CN108857739A (en) * | 2018-05-30 | 2018-11-23 | 安徽省旌德县云乐槽楔厂（普通合伙） | A kind of annular slot wedge refiner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103817585B (en) | 2016-05-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: Hangzhou City, Zhejiang province Yuhang District 311121 West Street Wuchang No. 998 building 18 Room 401 Applicant after: HANGZHOU ZHEDA JINGYI ELECTROMECHANICAL TECHNOLOGY Corp.,Ltd. Address before: Yuhang District, Hangzhou City, Zhejiang Province, 311121 West No. 1500 Building No. 1 room 107 Applicant before: Hangzhou Zhejiang University Jingyi Electromechanical Technology Engineering Co.,Ltd. |
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| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Main machine for descaling the outer surface of steel pipes Granted publication date: 20160504 Pledgee: Zhejiang Hangzhou Yuhang Rural Commercial Bank Co.,Ltd. Science and Technology City Branch Pledgor: HANGZHOU ZHEDA JINGYI ELECTROMECHANICAL TECHNOLOGY Corp.,Ltd. Registration number: Y2024980007402 |